{"id":1870,"date":"2026-10-11T15:13:00","date_gmt":"2026-10-11T19:13:00","guid":{"rendered":"https:\/\/www.xconvert.com\/blog\/?p=1870"},"modified":"2026-08-31T23:05:43","modified_gmt":"2026-09-01T03:05:43","slug":"combine-documents-pdf-ircc-4mb","status":"publish","type":"post","link":"https:\/\/www.xconvert.com\/blog\/combine-documents-pdf-ircc-4mb","title":{"rendered":"Combine Documents into One PDF for IRCC (Canada&#8217;s 4 MB Limit)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">You\u2019ve scanned six pages of bank statements, three rental receipts and a letter of employment, and the IRCC portal gives you exactly one upload button for the lot. Worse, if you try to add them one after another into the same field, IRCC\u2019s own help page warns that only the last one survives. So the job isn\u2019t \u201cupload my documents\u201d \u2014 it\u2019s \u201cproduce a single PDF, under the limit, in an accepted format, without making the text unreadable.\u201d Here\u2019s how, with every number taken from IRCC\u2019s own help centre rather than a forum post.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>Quick answer:<\/strong> IRCC allows <strong>one file per field<\/strong>, so multiple documents must be merged into a single file first. The per-file size limit depends on which portal you\u2019re using: <strong>4 MB<\/strong> for the IRCC secure account, the online citizenship application, the Asylum portal and the Permanent Residence Portal; <strong>5 MB<\/strong> for the IRCC Portal (both versions) \u2014 and IRCC notes that for some applications it can be as low as <strong>2 MB<\/strong>. PDF is accepted everywhere. Combine your scans with <a href=\"https:\/\/www.xconvert.com\/merge-image-to-pdf\">xconvert\u2019s Merge Images to PDF<\/a>, set <strong>Paper size<\/strong> to match your scans, drag the pages into order, and drop <strong>Image Quality (%)<\/strong> from its default <strong>75<\/strong> if the result is over the limit.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">Jump to a section<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"#one-file\">The rule that catches everyone: one file per field<\/a><\/li><li><a href=\"#limits\">IRCC\u2019s actual size limits and formats, by portal<\/a><\/li><li><a href=\"#under-4mb\">Getting under 4 MB without wrecking legibility<\/a><\/li><li><a href=\"#tool\">Combine your documents on xconvert<\/a><\/li><li><a href=\"#third-party\">About using a third-party tool for this<\/a><\/li><li><a href=\"#faq\">FAQ<\/a><\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"one-file\">The rule that catches everyone: one file per field<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IRCC\u2019s help centre is unusually direct about this one:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><em>\u201cYou need to combine all your documents into 1 file. You can only upload 1 file per field. If you try to upload multiple files in the same field, only 1 (the last one you upload) will be saved.\u201d<\/em><\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">That last clause is the dangerous part. The portal doesn\u2019t reject the extra files or warn you \u2014 it <strong>silently keeps only the last upload<\/strong>. An applicant who uploads six statements into the \u201cProof of funds\u201d field one at a time ends up submitting a single page and has no visual cue that anything went wrong until an officer asks for the missing evidence months later.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">So the workflow for any multi-page item on your document checklist is always the same: <strong>merge first, upload once, then open the uploaded file in the portal and check the page count.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"limits\">IRCC\u2019s actual size limits and formats, by portal<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">There is no single \u201cIRCC limit\u201d \u2014 the number depends on which account you\u2019re applying through. IRCC publishes both tables, last updated 2026-04-17:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Online account type<\/th><th>Size limit (per file)<\/th><th>Accepted file types<\/th><\/tr><\/thead><tbody><tr><td>IRCC secure account<\/td><td><strong>4 MB<\/strong><\/td><td>.jpg, .png, .doc, .tiff, .pdf<\/td><\/tr><tr><td>IRCC Portal<\/td><td><strong>5 MB<\/strong><\/td><td>.jpg, .png, .doc, .docx, .tiff, .pdf<\/td><\/tr><tr><td>IRCC Portal \u2013 New version<\/td><td><strong>5 MB<\/strong><\/td><td>\u2014<\/td><\/tr><tr><td>Online citizenship application<\/td><td><strong>4 MB<\/strong><\/td><td>.jpg, .jpeg, .png, .tif, .tiff, .pdf<\/td><\/tr><tr><td>Asylum portal<\/td><td><strong>4 MB<\/strong><\/td><td>.jpg, .png, .tiff, .doc, .docx, .pdf<\/td><\/tr><tr><td>Permanent Residence Portal<\/td><td><strong>4 MB<\/strong><\/td><td>.pdf (forms and supporting documents), .jpg, .jpeg, .doc, .docx, .png<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"477\" src=\"https:\/\/www.xconvert.com\/blog\/wp-content\/uploads\/2026\/08\/ircc-limits.png\" alt=\"Three headline figures for IRCC uploads: a 4 MB per-file limit on most portals, 5 MB on the IRCC Portal, and one file per field\" class=\"wp-image-1868\" srcset=\"https:\/\/www.xconvert.com\/blog\/wp-content\/uploads\/2026\/08\/ircc-limits.png 1600w, https:\/\/www.xconvert.com\/blog\/wp-content\/uploads\/2026\/08\/ircc-limits-300x89.png 300w, https:\/\/www.xconvert.com\/blog\/wp-content\/uploads\/2026\/08\/ircc-limits-1024x305.png 1024w, https:\/\/www.xconvert.com\/blog\/wp-content\/uploads\/2026\/08\/ircc-limits-768x229.png 768w, https:\/\/www.xconvert.com\/blog\/wp-content\/uploads\/2026\/08\/ircc-limits-1536x458.png 1536w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Three details in those tables that trip people up:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>PDF is the only format accepted by every portal.<\/strong> That alone is a good reason to merge to PDF rather than uploading a stack of JPGs into whatever field will take them.<\/li><li><strong>The lists are not identical.<\/strong> The IRCC secure account lists <code>.doc<\/code> but not <code>.docx<\/code>; the Permanent Residence Portal lists neither <code>.tiff<\/code> nor <code>.tif<\/code>, so a TIFF scan that uploads fine in one portal will be rejected in another. Converting to PDF sidesteps the whole problem.<\/li><li><strong>4 MB is not a floor.<\/strong> On the \u201cdocuments are too large\u201d page IRCC adds that <em>\u201cdepending on what you\u2019re applying for, the limit can be as low as 2 MB.\u201d<\/em> If your checklist screen states a number, trust that number over any general guidance \u2014 including this article.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"under-4mb\">Getting under 4 MB without wrecking legibility<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The instinct is to compress hard. The better move is to stop creating the problem: a phone photo of a bank statement at full resolution is 4\u20138 MB <em>per page<\/em> before you merge anything, and almost all of those pixels are wasted on a document that only needs to be readable.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IRCC\u2019s own advice points the same way. On combining files it says to <em>\u201cselect a low resolution (150 DPI or less) or a minimum size setting to keep the document under the file size limit\u201d<\/em>, and its size-reduction page recommends scanning at <em>\u201ca lower resolution, such as 96 DPI\u201d<\/em> and using <em>\u201cthe \u2018Crop\u2019 feature to remove all empty space around the image.\u201d<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Translated into an order of operations that actually works:<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li><strong>Crop first.<\/strong> Trim the desk, the shadow and the margin around the page. On a phone photo that alone can remove a third of the pixels, and it costs nothing in legibility.<\/li><li><strong>Scan or shoot at 150\u2013300 DPI, not maximum.<\/strong> For printed text, 150 DPI is comfortably readable and 300 DPI is generous. Anything above that stores paper texture.<\/li><li><strong>Merge once, then judge the result.<\/strong> Only reach for quality reduction if the merged PDF is actually over your portal\u2019s limit.<\/li><li><strong>Lower quality last, and not below the point where small print blurs.<\/strong> Officers have to read this.<\/li><li><strong>If it\u2019s still too big, split the evidence across fields where the checklist allows it<\/strong> rather than compressing a 40-page bundle into 4 MB. A single unreadable file is worse than two upload rounds.<\/li><\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">One thing not to do: don\u2019t shrink the <em>pixel dimensions<\/em> of a text scan to hit a target. Text survives quality reduction far better than it survives downscaling \u2014 a JPEG artifact around a letterform is annoying, a letterform rendered across two pixels is gone.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"tool\">Combine your documents on xconvert<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.xconvert.com\/merge-image-to-pdf\">Merge Images to PDF<\/a> takes JPG, PNG, TIFF, WebP, HEIC and RAW files and produces one PDF, which is the format every IRCC portal accepts.<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Open <a href=\"https:\/\/www.xconvert.com\/merge-image-to-pdf\">xconvert.com\/merge-image-to-pdf<\/a> and click <strong>Upload<\/strong> to add every page \u2014 from your computer, Google Drive or Dropbox. Drag the thumbnails into the order an officer should read them.<\/li><li>In <strong>Advanced Options<\/strong>, leave <strong>COMBINE?<\/strong> on <strong>Single PDF<\/strong>. (<strong>Individual PDFs<\/strong> does the opposite of what you want here \u2014 one PDF per image.)<\/li><li>Set <strong>PAPER SIZE<\/strong> to match your scans. It defaults to <strong>A4<\/strong>; choose <strong>LETTER<\/strong> if your documents are North American 8.5 \u00d7 11 in, or <strong>Original<\/strong> to keep each image\u2019s own proportions. IRCC doesn\u2019t specify a page size, so this only affects how the pages look and whether anything gets letterboxed.<\/li><li>Check <strong>MARGIN<\/strong> (<strong>Narrow (0.5&quot;)<\/strong> by default), <strong>PAGE LAYOUT<\/strong> (<strong>Portrait<\/strong>) and <strong>IMAGE PLACEMENT<\/strong>. Leave placement on <strong>Contained<\/strong> \u2014 <strong>Cover<\/strong> fills the page by cropping, which can slice the edge off a document.<\/li><li>If the merged file lands over your portal\u2019s limit, come back and lower <strong>IMAGE COMPRESSION \u2192 Quality Percentage<\/strong> from its default <strong>75<\/strong>, then merge again. Click <strong>Merge<\/strong> and download.<\/li><\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Your files are uploaded over an encrypted connection, processed on our servers, and <strong>deleted automatically a few hours later<\/strong>. No account, no watermark.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If your evidence is already PDFs rather than images, or the merged file is still too heavy, <a href=\"https:\/\/www.xconvert.com\/blog\/compress-a-pdf-without-losing-quality\/\">compress a PDF without losing quality<\/a> covers that end. Filing in the United States instead? <a href=\"https:\/\/www.xconvert.com\/blog\/merge-documents-pdf-uscis-under-12mb\/\">Combine documents into one PDF for USCIS<\/a> covers the equivalent 12 MB rules.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"third-party\">About using a third-party tool for this<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IRCC explicitly contemplates people doing this with an outside tool, and attaches a warning worth quoting in full:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><em>\u201cIf you don\u2019t have Acrobat DC or similar software, there are websites and apps you can use to combine your PDF files. Make sure to read their terms of service and privacy policy before using these. We can\u2019t guarantee the security of these third-party tools. Use them at your own risk.\u201d<\/em><\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">That\u2019s fair advice and it applies to us as much as anyone. So, plainly: xconvert is a server-side service. Your files travel over an encrypted connection, are processed on our servers, and are deleted automatically a few hours later. We don\u2019t require an account to use the merge tool and we don\u2019t watermark the output. Read our <a href=\"https:\/\/www.xconvert.com\/privacy-policy\">privacy policy<\/a> before you upload anything containing your passport number, and if a document is sensitive enough that you\u2019d rather it never left your machine, use offline software instead \u2014 that is a legitimate choice, and no online tool can honestly tell you otherwise.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faq\">FAQ<\/h2>\n\n\n\n<h5 class=\"wp-block-heading\">Is the IRCC upload limit 4 MB or 5 MB?<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Both, depending on the portal. IRCC\u2019s help centre lists <strong>4 MB<\/strong> for the IRCC secure account, the online citizenship application, the Asylum portal and the Permanent Residence Portal, and <strong>5 MB<\/strong> for the IRCC Portal and its new version. It also warns that for some applications the limit <em>\u201ccan be as low as 2 MB.\u201d<\/em> Build to whatever number your own checklist screen shows; when in doubt, 4 MB is the safe target.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">What happens if I upload several files into the same field?<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Only the last one is kept. IRCC states it outright: <em>\u201cIf you try to upload multiple files in the same field, only 1 (the last one you upload) will be saved.\u201d<\/em> There\u2019s no error and no warning, which is why this quietly costs people months. Merge everything into one file, upload it, then open it back up in the portal and count the pages before you submit.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Can I upload a TIFF scan to the Permanent Residence Portal?<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">No. The PR Portal\u2019s accepted list is <code>.pdf<\/code>, <code>.jpg<\/code>, <code>.jpeg<\/code>, <code>.doc<\/code>, <code>.docx<\/code> and <code>.png<\/code> \u2014 TIFF isn\u2019t on it, even though the IRCC secure account and the Asylum portal both accept <code>.tiff<\/code>. Since PDF is accepted by every portal, converting or merging to PDF is the reliable answer rather than memorising which list you\u2019re on.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">What resolution should I scan documents at for IRCC?<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">IRCC\u2019s own guidance points low: it suggests saving at <em>\u201c150 DPI or less\u201d<\/em> when creating a PDF and scanning at <em>\u201ca lower resolution, such as 96 DPI\u201d<\/em> if your files are too big. In practice <strong>150 DPI<\/strong> is a good working target for printed text \u2014 clearly readable, and roughly a quarter of the bytes of a 300 DPI scan. Go to 300 DPI only for something with fine detail like a stamped seal or handwriting.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">The merged PDF is 6 MB. Do I compress it or split it?<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Check your checklist first \u2014 if the item genuinely allows only one field, you have to compress. Start by cropping and re-scanning the worst offenders (a full-resolution phone photo is usually one or two pages doing all the damage), then lower quality. If the checklist offers several fields for the same category, spreading pages across them keeps every page legible, which matters more than tidiness.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Does IRCC care what page size or orientation my PDF uses?<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Its published requirements cover file size and file type, not page dimensions \u2014 so A4 versus Letter is a presentation choice, not a compliance one. What does matter is that nothing is cut off: keep <strong>Image placement<\/strong> on <strong>Contained<\/strong> rather than <strong>Cover<\/strong>, since Cover fills the page by cropping and can shave the edge off a scanned document.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sources<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Last verified 2026-08-31.<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/ircc.canada.ca\/english\/helpcentre\/answer.asp?qnum=1123&amp;top=23\">IRCC Help Centre \u2014 Is there a file size limit for documents I upload to my account?<\/a> \u2014 the per-portal size table (4 MB for the IRCC secure account, online citizenship application, Asylum portal and Permanent Residence Portal; 5 MB for the IRCC Portal and its new version). Page dated 2026-04-17.<\/li><li><a href=\"https:\/\/ircc.canada.ca\/english\/helpcentre\/answer.asp?qnum=1124&amp;top=23\">IRCC Help Centre \u2014 What file formats can I upload to my account?<\/a> \u2014 the per-portal accepted-format table, including the Permanent Residence Portal\u2019s list, which omits TIFF. Page dated 2026-04-17.<\/li><li><a href=\"https:\/\/ircc.canada.ca\/english\/helpcentre\/answer.asp?qnum=1160&amp;top=23\">IRCC Help Centre \u2014 I need to add multiple files to my online application, but there is only one field<\/a> \u2014 \u201cYou can only upload 1 file per field. If you try to upload multiple files in the same field, only 1 (the last one you upload) will be saved\u201d; the 150 DPI guidance; and the third-party-tool warning quoted above. Page dated 2026-04-17.<\/li><li><a href=\"https:\/\/ircc.canada.ca\/english\/helpcentre\/answer.asp?qnum=1213&amp;top=23\">IRCC Help Centre \u2014 My documents are too large to upload. How do I reduce the file size?<\/a> \u2014 \u201cthe limit can be as low as 2 MB\u201d, plus the 96 DPI and crop advice. Page dated 2026-04-17.<\/li><li>xconvert\u2019s Merge Images to PDF, control names and defaults checked against the live tool on 2026-08-31 \u2014 <strong>Single PDF<\/strong>, <strong>Narrow (0.5&quot;)<\/strong> margin, <strong>A4<\/strong> paper size, <strong>Portrait<\/strong>, <strong>Contained<\/strong> placement, <strong>Center<\/strong> alignment, and a <strong>Quality Percentage<\/strong> default of <strong>75<\/strong>.<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>IRCC allows one file per field, capped at 4 MB (5 MB on the IRCC Portal). Merge your scans into a single compliant PDF, per IRCC&#8217;s own help centre.<\/p>\n","protected":false},"author":4,"featured_media":1867,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,14],"tags":[],"class_list":["post-1870","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-how-to-guides","category-tools"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Combine Documents into One PDF for IRCC (Canada&#039;s 4 MB Limit)<\/title>\n<meta name=\"description\" content=\"IRCC allows one file per field, capped at 4 MB (5 MB on the IRCC Portal). 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